C语言实验报告
《程序设计基础》实验报告
?scanf_s(”%f", &a);
b = a*K;
printf_s(”the current price of TV:");
?printf_s("%f", b);
return 0;
2。
#include"stdafx.h”
int main()
{
?int a, b, c, d, e, f;
?printf_s("please inputthree figures:"); ?scanf_s("%d", &a);
?b = a / 100;
?c = a %100;
?d = c / 10;
e= c % 10;
f = e * 100 + d * 10 + b;
printf_s(”the new three figures:”);
?printf_s(”%d”, f);
return 0;
}
3、
#include"stdafx。h"
int main()
{
floata, b, c, d, e;
printf_s("please input scores:\n”);
?scanf_s(”%f%f%f”, &a, &b, &c);
d = a + b + c;
e = (a + b+ c) / 3;
printf_s("the total scores:");
?printf_s(”%5.1f\n”, d);
?printf_s(”the average scores:”);
?printf_s("%4、1f\n”, e);
return 0;
}
4、
#include"stdafx.h"
int main()
{
?floata, b;
?printf(”please input a number:");
?scanf_s("%f", &a);
printf_s("the integer part is:");
?printf_s("%d\n", (int)a);
?b = a - (int)a;
?printf_s(”the decimalpart is:”); ?printf_s("%2.1f", b);
return 0;
}
5、
#include"stdafx。h”
intmain()
{
intx, d, s;
x = 298;
d = x / 60;
?s = x % 60;
?printf_s("the minnutes is:");
printf_s("%d\n", d);
printf_s(”the seconds is:”);
printf_s("%d", s);
return 0;
}